EARTH SCIENCE
SEDIMENTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is/are not true about sedimentary rocks
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Sedimentary rocks are not formed by sediment
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Organic rock is part of the types of sedimentary rocks
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All of the above
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None of the above
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Explanation:
Detailed explanation-1: -Sandstone is not an organic sedimentary rock. It is just a sedimentary rock which is composed of sand-sized grains of either organic materials, rock, or mineral. Organic sedimentary rocks are those which are formed from lithification and accumulation of organic debris such as roots, leaves, or animal material.
Detailed explanation-2: -Detailed Solution. The correct answer is Marble. Marble is a metamorphic rock that is metamorphosed limestone.
There is 1 question to complete.